JP6999583B2 - プラスチック材料の射出成形方法および射出成形装置 - Google Patents

プラスチック材料の射出成形方法および射出成形装置 Download PDF

Info

Publication number
JP6999583B2
JP6999583B2 JP2019001047A JP2019001047A JP6999583B2 JP 6999583 B2 JP6999583 B2 JP 6999583B2 JP 2019001047 A JP2019001047 A JP 2019001047A JP 2019001047 A JP2019001047 A JP 2019001047A JP 6999583 B2 JP6999583 B2 JP 6999583B2
Authority
JP
Japan
Prior art keywords
mold
plastic material
injection molding
opening
injector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019001047A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019137046A (ja
Inventor
マウリツィオ・バッツォ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inglass SpA
Original Assignee
Inglass SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inglass SpA filed Critical Inglass SpA
Publication of JP2019137046A publication Critical patent/JP2019137046A/ja
Application granted granted Critical
Publication of JP6999583B2 publication Critical patent/JP6999583B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/768—Detecting defective moulding conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/27—Sprue channels ; Runner channels or runner nozzles
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7653—Measuring, controlling or regulating mould clamping forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/80—Measuring, controlling or regulating of relative position of mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76083—Position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76163—Errors, malfunctioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76267—Mould non-cavity forming parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76451—Measurement means
    • B29C2945/76478—Mechanical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76451—Measurement means
    • B29C2945/76488—Magnetic, electro-magnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76568—Position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B29C2945/76598—Velocity linear movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • B29C2945/76598—Velocity linear movement
    • B29C2945/76602—Velocity linear movement derivative, change thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76658—Injection unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76655—Location of control
    • B29C2945/76732—Mould
    • B29C2945/76752—Mould runners, nozzles
    • B29C2945/76755—Mould runners, nozzles nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76859—Injection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76862—Holding, dwelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2019001047A 2018-02-13 2019-01-08 プラスチック材料の射出成形方法および射出成形装置 Active JP6999583B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201800002639A IT201800002639A1 (it) 2018-02-13 2018-02-13 Procedimento e apparecchiatura di stampaggio ad iniezione di materie plastiche
IT102018000002639 2018-02-13

Publications (2)

Publication Number Publication Date
JP2019137046A JP2019137046A (ja) 2019-08-22
JP6999583B2 true JP6999583B2 (ja) 2022-01-18

Family

ID=62218174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019001047A Active JP6999583B2 (ja) 2018-02-13 2019-01-08 プラスチック材料の射出成形方法および射出成形装置

Country Status (5)

Country Link
US (2) US11426911B2 (it)
JP (1) JP6999583B2 (it)
CN (1) CN110154347B (it)
DE (1) DE102019102246A1 (it)
IT (1) IT201800002639A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113580517B (zh) * 2021-07-22 2023-03-21 施凯 一种模具监控系统及其方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002103401A (ja) 2000-09-29 2002-04-09 Mitsui Chemicals Inc 射出圧縮成形方法
JP2015182266A (ja) 2014-03-24 2015-10-22 日精樹脂工業株式会社 射出成形機の制御方法

Family Cites Families (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573302A5 (it) 1972-11-10 1976-03-15 Bucher Guyer Ag Masch
JPS5372063A (en) * 1976-12-09 1978-06-27 Asahi Chemical Ind Hottrunner mold
US4131596A (en) * 1977-08-22 1978-12-26 Logic Devices, Inc. Sensing system and method for plastic injection molding
FR2527976A1 (fr) 1982-06-08 1983-12-09 Alsthom Atlantique Machine de moulage par injection avec mesure de l'ouverture du moule
JP2659322B2 (ja) * 1993-04-15 1997-09-30 株式会社日本製鋼所 トグル式型締装置
JP2917088B2 (ja) 1993-09-13 1999-07-12 住友重機械工業株式会社 射出成形機の制御方法
JP2724958B2 (ja) * 1993-10-01 1998-03-09 住友重機械工業株式会社 射出成形機の制御方式
US6019918A (en) * 1997-01-17 2000-02-01 Guergov; Milko G. Gas assisted injection molding with controlled internal melt pressure
US5556582A (en) * 1995-02-17 1996-09-17 Stanford University Injection molding gate flow control
US5531581A (en) * 1995-03-27 1996-07-02 Donnell, Jr.; Emerson B. Ajustable injection molding apparatus
JP3131726B2 (ja) * 1996-10-14 2001-02-05 日精樹脂工業株式会社 射出成形機の型締力設定方法
JPH10119105A (ja) * 1996-10-16 1998-05-12 Sumitomo Heavy Ind Ltd 射出成形機の制御方法
EP0979718A1 (de) * 1998-08-06 2000-02-16 Franz Sterner Verfahren zum Herstellen von Spritzgussteilen und Spritzgussform zur Durchführung des Verfahrens
JP2001277315A (ja) * 1999-04-01 2001-10-09 Mitsui Chemicals Inc 射出圧縮成形方法及びその方法を実施する射出圧縮成形装置
US6529796B1 (en) * 1999-07-21 2003-03-04 Caco Pacific Corporation Closed loop interactive controller
JP4107780B2 (ja) * 2000-01-26 2008-06-25 三菱重工プラスチックテクノロジー株式会社 射出成形方法
JP4146382B2 (ja) * 2004-03-31 2008-09-10 日精樹脂工業株式会社 型締装置の金型閉鎖位置検出方法
US20060110489A1 (en) * 2004-11-24 2006-05-25 Seaver Richard T Apparatus for measuring separation of mold parts
US8097191B2 (en) * 2006-07-28 2012-01-17 Wisconsin Alumni Research Foundation Injection molding quality control system
GB2445547B (en) * 2007-01-12 2010-03-31 Peter Reginald Clarke Injection mould and injection moulding method
US20080279971A1 (en) * 2007-05-11 2008-11-13 Wilkerson Jeffry L Tooling die parting line displacement sensor system
US8574472B2 (en) * 2008-09-15 2013-11-05 Momexx B.V. Moulding device
JP5855993B2 (ja) 2012-03-26 2016-02-09 住友重機械工業株式会社 射出成形機
ITTO20120578A1 (it) 2012-06-28 2013-12-29 Inglass Spa Apparecchiatura di stampaggio ad iniezione di materie plastiche
EP3569380B1 (en) 2013-10-28 2021-03-17 Synventive Molding Solutions, Inc. Reduced velocity control based on sensed system condition
JP5829255B2 (ja) * 2013-11-19 2015-12-09 本田技研工業株式会社 樹脂成形品及びその製造方法と、それを実施するための射出成形装置
JP6289917B2 (ja) * 2014-01-21 2018-03-07 住友重機械工業株式会社 射出成形機
CN203974002U (zh) * 2014-07-08 2014-12-03 深圳市德仓科技有限公司 一种注塑压缩成型装置
KR20160030047A (ko) * 2014-09-08 2016-03-16 인글라스 에스피에이 플라스틱 재료를 인젝션 몰딩하기 위한 방법 및 장치
BR112017005679B1 (pt) * 2014-09-22 2021-10-26 Imflux Inc Método de uso de máquina de moldagem por injeção
EP3785880B1 (en) 2014-10-15 2022-05-04 Inglass S.p.A. Apparatus for injection molding of plastic material
US10543629B2 (en) * 2014-12-11 2020-01-28 Inglass S.P.A. Method and apparatus for injection molding of plastic materials
ITUB20150245A1 (it) * 2015-03-12 2016-09-12 Inglass Spa Procedimento e apparecchiatura di stampaggio ad iniezione di materie plastiche
WO2017015573A1 (en) * 2015-07-22 2017-01-26 iMFLUX Inc. Method of injection molding using one or more external sensors as a virtual cavity sensor
WO2017152034A1 (en) * 2016-03-04 2017-09-08 iMFLUX Inc. External sensor kit for injection molding apparatus and methods of use
MX2018015877A (es) * 2016-06-30 2019-03-28 Imflux Inc Metodo para monitorear y controlar un proceso de moldeado por inyeccion utilizando una galga extensiometrica.
MX2019005741A (es) 2016-11-18 2019-08-12 Imflux Inc Metodo para controlar compuertas de valvulas utilizando una o mas galgas extensiometricas.
WO2018204442A1 (en) * 2017-05-02 2018-11-08 iMFLUX Inc. Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
IT201700105306A1 (it) * 2017-09-20 2019-03-20 Inglass Spa Procedimento e apparecchiatura per la produzione di articoli cavi di materia plastica stampata ad iniezione

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002103401A (ja) 2000-09-29 2002-04-09 Mitsui Chemicals Inc 射出圧縮成形方法
JP2015182266A (ja) 2014-03-24 2015-10-22 日精樹脂工業株式会社 射出成形機の制御方法

Also Published As

Publication number Publication date
CN110154347B (zh) 2022-06-14
CN110154347A (zh) 2019-08-23
US11660795B2 (en) 2023-05-30
JP2019137046A (ja) 2019-08-22
US20190248055A1 (en) 2019-08-15
US20220355521A1 (en) 2022-11-10
IT201800002639A1 (it) 2019-08-13
DE102019102246A1 (de) 2019-08-14
US11426911B2 (en) 2022-08-30

Similar Documents

Publication Publication Date Title
EP3325247B1 (en) Method of injection molding using one or more external sensors as a virtual cavity sensor
US20100225025A1 (en) Process and device for cascade injection molding
CN107848174B (zh) 使用一个或多个应变计作为虚拟传感器的注射模制方法
CN112218751B (zh) 用于与塑料熔体压力和塑料熔体流动位置相关的注射模制过程中气体辅助和气体背压的同时闭环控制的方法
US11491694B2 (en) Systems and approaches for controlling an injection molding machine
US11938664B2 (en) Method and apparatus for producing hollow articles made of injection moulded plastic material
JP6999583B2 (ja) プラスチック材料の射出成形方法および射出成形装置
EP3619022B1 (en) Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
GB2288762A (en) Method and apparatus for injection molding
US20220088843A1 (en) Process and apparatus for injection molding of plastic materials
KR102112376B1 (ko) 플라스틱 재료의 인젝션 몰딩을 위한 방법 및 장치
EP3541593B1 (en) Method for controlling valve gates using one or more strain gauges
CA2274850A1 (en) Process for manufacturing injection mouldings
JP7516107B2 (ja) 成形機
US20210387391A1 (en) Independent startup mode for injection molding
CN115697667A (zh) 检测和补偿注入模制设备中的非操作模腔的方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200327

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210108

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210216

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210513

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210705

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211130

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211222

R150 Certificate of patent or registration of utility model

Ref document number: 6999583

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150